Barman:
"I am at your disposal to prepare a cocktail or to recommend you one of our French wines." 

Receptionist:
"I can help you with all your questions, do not hesitate to contact me during your stay." 

Housekeeper: 
"I ensure that the smallest detail is in place."

House maid:  
"I want your room to be as beautiful as the rest of the hotel, clean and with a nice smell, to ensure that you sleep well."